National freeway 4 is a

freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...

, which begins in Qingshui, Taichung on provincial highway 17. and ends in

Tanzi District Tanzi District () is a suburban District (Taiwan), district with a population passes over 106,613 as of 2016, located north of Taichung, Taiwan. It has an area of 25.8497 km2. Administrative divisions Tanxiu, Tanbei, Tanyang, Furen, Touji ...

on provincial highway 74.

Length

The total length is 28.0 km (17.4 miles).

Major cities along the route

Taichung City Taichung (, Wade–Giles: ''Tʻai²-chung¹'', pinyin: ''Táizhōng''), officially Taichung City, is a special municipality located in central Taiwan. Taichung has approximately 2.8 million residents and is the second most populous city of Taiw ...

Exit List

Lanes

The lanes in each direction are listed below. *3 lanes: **Qingshui Top - Fengshi IC *2 lanes: **Fengshi IC-Tanzi System

Notes

Completed in November 2001. The Fengshi - Tanzi section was opened on 16 January 2023.

References

External links

Taiwan Area National Freeway Bureau, MOTC
Freeway No. 04 {{Taiwan-road-stub